JP2009067456A - Packaging device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a packaging device that can eliminate a covering-box structure and easily pack an object to be packed with a large height, secure safety of a sealing operation which is dangerous, and allow transportation, storage, and disposal of packaging materials after the package is opened without the material being bulky. <P>SOLUTION: The packaging device in which a pair of a front frame 4 and a rear frame 5 is provided so as to stand along inside of an edge frame 3 formed on four side portions of a bottom tray 1 at the front and rear, respectively, packs the object to be packed by covering the front frame 4 and the rear frame 5 with an outer box 6. Each of top sides of the front frame 4 and the rear frame 5 is formed with liner lid pieces 7, 7 so as to be bendable. The outer box 6 is constituted with a pair of split outer frames 8a and 8b for covering both left and right side faces of the front frame 4 and rear frame 5 so as to be split. Each of the split outer frames has upper lid pieces 10a and 10b formed at a top side of the respective frame faces so as to be bendable with respect to a frame face 9 provided so as to stand along inside of the edge frame 3 of the bottom tray 1. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a packing device for packing an object to be packed having a relatively high height.

  As an example of a conventional packing apparatus, referring to FIG. 9, a packing box 50 shown in this figure is composed of an outer box 51, a front frame 52, a rear frame 53, a bottom receiving member 54, and a bottom tray 55. The outer box 51 has a frame body 56 formed in four directions, and open / close lids 57, 57... In order to assemble such a packing box 50, the bottom receiving member 54 is accommodated in the bottom tray 55, a packaged object (not shown) is placed on the bottom receiving 54, and the front frame 52 and the rear frame are placed. 53 is inserted along the front and rear inner sides of the bottom tray 55, the outer box 51 is lifted upward, and is put on the outer sides of the front frame 52 and the rear frame 53. It is sealed using PP tape or staples.

  However, since the conventional packaging box 50 having the outer box 51 as described above is a cover box type in which the outer box 51 is lifted and covered above the front frame 52 and the rear frame 53, the product is high in height. In order to pack the package, it is necessary to lift the outer box 51 beyond the height of the product.

  Further, since the PP tape and staples are used as the sealing material as described above, a cutter knife or the like is used at the time of unpacking and disposal, and there is a risk of injury. Further, the storage and disposal of the packaging material after unpacking has a problem that the packaging material itself is bulky and lacks convenience.

Here, as another conventional example, referring to the packing structure of the massage chair described in Patent Document 1, the packing structure of this document supports a chair body composed of a seat plate and a backrest with a leg portion. The armrests that stand on both sides of the seating plate are provided in the seat, and the massage chair with the massage machine part is packed in the chair body, and the leg cushioning material that receives the lower end of the leg part and its movement in the front-rear direction are restricted. A bottom tray with a leg fixing material, an armrest pad that restricts the movement of the armrest in the left-right direction, a pair of left and right side pads with an armrest presser member that prevents the armrest pad from lifting, and a pad on both sides And an upper cover member that is covered from above.
JP 2000-247391 A

  By the way, the packing structure described in the above-mentioned patent document 1 uses an armrest provided in the massage chair, and an armrest pad that restricts the movement of the armrest in the left-right direction, and an armrest presser member that prevents the armrest pad from lifting up. In this packaging structure, the upper cover member (outer box) is formed from above over both side pads forming the side material of the box body. In order to cover the outer box, it is necessary to lift the outer box above the side pad that forms the outer periphery, which places a heavy burden on the operator. It has the same drawbacks as the above packaging box.

  The present invention has been made in view of the above circumstances, and eliminates the cover-box structure, can be easily packed even with a high-height package, and can safely perform a dangerous sealing operation. Furthermore, an object of the present invention is to provide a packaging device that can transport, store, and dispose of the unpacked packaging material without being bulky.

  In order to solve the above-described problem, the packaging device according to claim 1 of the present invention has a pair of front frames and a rear frame that are erected along the front and rear sides of the edge frame formed on the four sides of the bottom tray. In the packing device for packing an article to be packed by covering the front frame and the rear frame with an outer box, a covering piece is formed on each upper side of the front frame and the rear frame so as to be foldable. The outer box is composed of a pair of divided outer frames that enclose the left and right side surfaces of the front frame and the rear frame in a separated state, and each divided outer frame has a frame surface that is erected along the inside of the edge frame of the bottom tray and each frame And an upper lid piece that is foldable on the upper side of the frame surface.

  Further, the packaging device according to claim 2 of the present invention is the outer side of the folding device according to claim 1, wherein the left and right sides of each divided outer frame are enclosed along the left and right corners of the front frame or the rear frame. A piece is formed, and a cover piece is formed to be foldable on the upper side of each folding outer piece, while each cover piece formed on the upper side of the front frame and the rear frame is separated to the left and right Insertion holes are formed, and each split outer frame is fixed to the front frame and the rear frame by inserting and locking the folding pieces formed in each covering piece into the insertion holes of each laying piece. It is characterized by that.

  The packing device according to claim 3 of the present invention is the packing device according to claim 1 or 2, wherein an insertion piece is formed on an end side of the upper cover piece of one divided outer frame and the upper cover piece of the other divided outer frame. An insertion hole is formed, and the upper portion of the outer box is closed by inserting and locking the insertion piece of the upper lid piece into the insertion hole of the upper lid piece.

  Moreover, the packing device of claim 4 of the present invention is the packaging device according to claim 1, 2 or 3, wherein the outer bent piece is formed on the left and right sides of the frame surface of each divided outer frame, and the upper side of each bent outer piece. The left and right folded outer pieces are folded back to the frame surface side with the covering piece formed in the unfolded shape, and the upper lid piece is folded back to the opposite side of the folded left and right folded pieces. By folding the lower half of the frame surface over the upper lid piece and inserting and locking the left and right cover pieces to some of the folded outer pieces exposed to the left and right of the lower half of the frame surface Each of the divided outer frames is folded and can be stored in the bottom tray.

  The packing device according to claim 5 of the present invention is the packaging device according to claim 1, 2, 3 or 4, wherein the folded inner pieces formed on the left and right sides of each of the front frame and the rear frame are folded back inwardly. The laying piece formed on the upper side of each of the frame and the rear frame is folded inward, and the notch claw formed on the side end of each folded inner piece is brought into a butted state, and the notched claw brought into the butted state By engaging the folding claws formed on the upper end of the laying piece, the front frame and the rear frame can be folded and stored in the bottom tray.

  According to the packing device of the present invention, the outer box is composed of a pair of divided outer frames that surround the front and rear frames in a state where the left and right side surfaces are separated from each other. There is no need to lift to the position, and the labor and labor of packing and unpacking operations can be reduced, and the conventional outer box lifted by at least two people can be attached by one person in the present invention.

  In addition, the outer box is divided as described above, and the divided structure can be stored in the bottom tray with the left and right divided outer frames, the front frame, and the rear frame folded, enabling a significant reduction in volume. Thus, it is possible to reduce labor during transportation, reduce space during transportation, effectively use storage space and improve disposal.

  Furthermore, the objects to be packed stored in the bottom tray are packed with the front frame, the rear frame, and the left and right divided outer frames, and the folded pieces formed on the respective cover pieces of the left and right divided outer frames are placed on the front frame and the rear frame. In the state where the insertion piece formed on the upper cover piece of one divided outer frame is inserted into the insertion hole formed in the upper cover piece of the other divided outer frame and locked. By tying the whole packing box with a belt etc., there is no need to use PP tape and staples used as conventional sealing materials, so there is no need to use a cutter knife etc. for unpacking and disposal It is possible to avoid dangers such as injury.

  Embodiments of the present invention will be described below with reference to the drawings.

  As shown in FIG. 1, the packing device according to the present invention erects a pair of front frame 4 and rear frame 5 along the front and rear inner sides of the edge frame 3 formed on the four sides of the bottom tray 1. In the packing apparatus which packs the article to be packed by covering the front frame 4 and the rear frame 5 with the outer box 6 (left and right divided outer frames 8a and 8b), the front frame 4 and the rear frame 5 Cover pieces 7 and 7 are formed to be foldable on each upper side of the frame, and the outer box 6 is formed from a pair of divided outer frames 8a and 8b that surround the left and right side surfaces of the front frame 4 and the rear frame 5 separately. Each of the divided outer frames 8a and 8b includes a frame surface 9 erected along the inner side of the edge frame 3 of the bottom tray 1 and upper lid pieces 10a and 10b formed to be foldable on the upper side of each frame surface 9. Is provided.

  In the description of the present invention, “front and rear” means, for example, that the side to which the front frame 4 is attached is “front” and the side to which the rear frame 5 is attached is “rear” in the packaging apparatus shown in FIG. Yes, “left and right” refers to the left and right direction from the front side to the rear side.

  Moreover, although each member of the packaging apparatus of a present Example can be produced with corrugated cardboard material, it does not restrict producing with other materials.

  Hereinafter, each member of the packaging apparatus of a present Example is demonstrated in detail. As shown in FIG. 3 (a), the developed shape of the bottom tray 1 has a bottom surface 1a formed in accordance with the size of an object to be packed and an edge frame 3 (3a, 3a, extended from four sides of the bottom surface 1a). 3b, 3c). As shown in FIG. 3 (b), the left and right long side edge frames 3a, 3a of the bottom surface 1a are foldable in a raised state via a folding line BL, and each long side edge frame 3a, 3a is foldable. .. Are formed on both sides via folding lines BL. Further, short side edge frames 3c and 3c are formed on the short side before and after the bottom surface 1a via a folding line BL, and each short side edge frame 3c and 3c is a folded line formed in the middle of each. It is formed so that it can be folded back by TL.

  Further, in the above configuration, the insertion protrusions 18, 18... Are formed at the separation positions of the end sides of the front and rear short side edge frames 3c, 3c, and the separation positions along the front and rear folding lines BL. Are formed with insertion holes 19, 19. In addition, the extension pieces 3b, 3b,... Provided at the four locations are formed with locking projections 20, 20,... On the respective sides, and the folding of the front and rear short side edge frames 3c, 3c. In the line TL, locking holes 21, 21... Are formed at spaced positions.

  With this configuration, as shown in FIG. 3B, the left and right long side edge frames 3a, 3a are raised, and the front, rear, left, and right extension pieces 3b, 3b,. The front and rear short side edge frames 3c, 3c are folded so as to rise at the respective folding lines BL so as to sandwich the extended pieces 3b, 3b,. Next, as shown in FIG. 3C, the insertion protrusions 18, 18... Of the respective short side frame 3c, 3c are inserted into the insertion holes 19, 19. By locking the locking projections 20, 20 ... in the locking holes 21, 21 ..., the four edge frames 3 (3a, 3b, 3c) of the bottom tray 1 can be fixed, In this manner, the edge frame 3 is raised and another folded member can be accommodated therein (see FIG. 8).

  In such a bottom tray 1, finger insertion holes 22 and 22 are formed in the center of each end side of the front and rear short side edge frames 3c and 3c, and assembled as shown in FIG. 3 (c). When the rear bottom tray 1 is expanded, it is possible to easily expand the front and rear short side edge frames 3c and 3c by putting the fingertips into the finger insertion holes 22 and lifting them. In addition, a plurality of handle holes 23, 23... Are formed at predetermined positions of the extended pieces 3 b, 3 b... And the front and rear short side frame 3 c, 3 c of the bottom tray 1. It becomes easy to hold by putting a hand on 23.

  Next, as shown in FIG. 4A, the developed shape of the bottom receiving member 2 is a rectangular bottom plate 2a having a slightly smaller diameter than the bottom surface of the bottom tray 1 and the left and right long sides of the bottom plate 2a. .. Have folding pieces 2b, 2b provided with connecting pieces 25, 25... At respective separation positions of the separating lines CL, CL.

  As shown in FIGS. 4D and 4E, such a bottom receiving member 2 is formed on the bottom plate 2a side in a state where the left and right folded pieces 2b, 2b of the bottom plate 2a are connected by connecting pieces 25, 25. By folding back and folding, the folded bottom receiving member 2 can be stored in the bottom tray 1 (see FIG. 8).

  As shown in FIGS. 4 (a) to 4 (e), positioning holes 24, 24... Formed according to the shape of the bottom or legs of the article to be packed are formed in necessary portions of the bottom receiving member 2. Is provided. The shapes and positions of these positioning holes 24, 24... Should be determined by the shape of the bottom and legs of the article to be packed, and those shown in FIGS. It is an example. Further, by fitting the bottom part or the leg part of the article to be packed into the positioning holes 24, 24..., The article to be packed can be held at a predetermined position. In addition, the depth required for each positioning hole 24 can be ensured by the thickness obtained by folding the folded pieces 2b and 2b a plurality of times as described above.

  Next, the front frame 4 and the rear frame 5 will be described. Both have a common shape as shown in FIG. Further, as shown in FIG. 5 (a), the developed shape of the front frame 4 (the same applies to the rear frame 5) is folded on the left and right sides of the rectangular side surface portion 4a as shown in FIG. 5 (a). Folded inner pieces 17 and 17 are formed through BL and BL, and a covering piece 7 is formed on the upper side of the side surface portion 4a through a bent curve BL.

  In order to fold such a front frame 4 (rear frame 5), as shown in FIGS. 5B, 5C and 5D, the left and right folded inner pieces 17 and 17 are folded back inward, and the upper The laying piece 7 is folded inward, and the cut claws 17a and 17a formed at the side ends of the left and right folded inner pieces 17 and 17 are brought into a butted state. Further, the front frame 4 (rear frame 5) is formed by pushing and engaging a pair of left and right folding claws 7a, 7a formed on the upper end of the covering cover piece 7 folded back to the cut claws 17a, 17a. ) In a folded state and can be stored in the bottom tray 1.

  In addition, said notch | incision nail | claw 7a or 17a is formed by making two notches | incisions spaced apart inside from the edge part of the bending inner piece 17 and the laying piece 7, FIG.5 (d) As shown, the upper and lower cut claws 7a and 7a of the laying piece 7 are pushed down while being stacked on the cut claws 17a and 17a of the bent inner pieces 17 and 17, respectively. 7a can be brought into an engaged state by biting into the lower cutting claw 17a.

  Next, as shown in FIG. 1, the front frame 4 and the rear frame 5 are substantially perpendicular to each other with the left and right folded inner pieces 17 and 17 formed on the front frame 4 and the rear frame 5 facing inward. Attached to the bottom tray 1 by bending and inserting the front frame 4 and the rear frame 5 along the inner side of the edge frame 3 on the short side before and after the bottom tray 1 as shown in FIG. It is. At this time, as shown in FIG. 7B, by inserting the front frame 4 and the rear frame 5 into the gap between the bottom receiving member 2 previously stored in the bottom tray 1 and the edge frame 3 of the bottom tray 1. The front frame 4 and the rear frame 5 are held in a fixed position.

  Moreover, as shown in FIG.7 (b), insertion holes 13 and 13 are formed in the laying piece pieces 7 and 7 of the front frame 4 and the rear frame 5 so as to be separated from each other in the plane near the upper end thereof. Has been. The insertion holes 13 and 13 are holes for inserting the folding pieces 14 and 14 provided on the cover pieces of the divided outer box 8a or 8b described later (see FIG. 7D).

  Next, as shown in FIG. 1, the outer box 6 is composed of a pair of (left and right) divided outer frames 8a and 8b that enclose the left and right sides of the front frame 4 and the rear frame 5 separately. The frames 8a and 8b are a top cover piece 10a formed so as to be foldable by a frame surface 9 erected along the inner side of the edge frame 3 of the bottom tray 1 and a fold line BL provided on the upper side of each frame surface 9. 10b. Each of the divided outer frames 8a and 8b has substantially the same configuration, but as shown in FIG. 6 (a1), as shown in FIG. 6 (a1), the edge of the upper lid piece 10a of one divided outer frame 8a While the insertion pieces 15 and 15 are formed, the configuration differs in that insertion holes 16 and 16 are formed on the end side of the upper lid piece 10b of the other divided outer frame 8b as shown in FIG. 6 (a2). Is.

  In addition, folding outer pieces 11, 11 are formed on the left and right sides of the rectangular frame surface 9 of each divided outer frame 8a, 8b via respective folding lines BL, as shown in FIG. Along each of the left and right corners of the front frame 4 or the rear frame 5 which are erected and inserted in front and rear inside the edge frame 3 of the bottom tray 1, the respective bent outer pieces 11 of the divided outer frames 8a and 8b, 11 is folded and enclosed.

  Moreover, in order to fix each division | segmentation outer frame 8a, 8b to the front frame 4 and the rear frame 5, the folding piece formed in each covering piece 12 of each bending outer piece 11, 11 of each division | segmentation outer frame 8a, 8b. 14 is inserted into the insertion holes 13, 13... Of the laying pieces 7, 7 of the front frame 4 and the rear frame 5 and locked, so that the divided outer frames 8a, 8b are connected to the front frame 4, the rear frame 5, and It can be installed in a fixed state.

  Further, when the upper cover piece 10a of one divided outer frame 8a and the upper cover piece 10a of the other divided outer frame 8b are closed, the insertion pieces 15 and 15 of the one upper cover piece 10a are replaced with the difference between the other upper cover piece 10b. The upper portion of the outer box 6 can be closed by inserting and locking into the insertion holes 16 and 16.

  Further, in each of the divided outer frames 8a and 8b, a covering piece 12 is formed on the upper side of each of the left and right bent outer pieces 11 and 11 of the frame surface 9 so as to be foldable, and each covering piece 12 has an upper lid. The structure is separated from the piece 10.

  In order to fold each of the divided outer frames 8a and 8b, as shown in FIGS. 6 (a1) and (a2), the upper lid pieces 10a and 10b on the upper part of the frame surface 9 and the left and right bent outer sides of the frame surface 9 In the state where the pieces 11, 11 and the covering pieces 12, 12,... Above the respective bent outer pieces 11, 11 are in an expanded shape, as shown in FIGS. The outer pieces 11, 11 are folded back to the frame surface 9 side. Next, as shown in FIGS. 6 (c1) and (c2), the upper lid pieces 10a and 10b are folded back on the opposite side to the side where the left and right bent outer pieces 11 and 11 are folded, and then FIG. As shown in d2), the lower half of the frame surface 9 is folded and overlapped on the folded upper lid piece 10 along the center folding line CTL. Further, as shown in FIGS. 6 (e1) and 6 (e2), the left and right covering pieces 12, 12 are inserted into a part of the bent outer pieces 11, 11 exposed on the left and right sides of the lower half of the frame surface 9, respectively. As shown in FIGS. 6 (f1) and 6 (f2), the folded divided outer frames 8a and 8b can be accommodated in the bottom tray 1 as shown in FIGS.

  In order to assemble the packaging device composed of the above members, the bottom receiving member 2 folded is housed in the bottom tray 1 assembled in a state where the edge frame 3 is raised as shown in FIG. Next, as shown in FIG. 7 (b), the inner frame 17 and 17 of the front frame 4 and the rear frame 5 are bent at a substantially right angle, and the edge frames of the bottom receiving member 2 and the bottom tray 1 are placed. 3, the front frame 4 and the rear frame 5 are held in a fixed position before and after the bottom tray. Moreover, as shown in FIG.7 (c), each cover piece 7 and 7 of the front frame 4 and the rear frame 5 is made into the closed state.

  Next, as shown in FIG. 7 (d), the folded outer pieces 11 and 11 of the left and right divided outer frames 8a and 8b are bent at substantially right angles, and the front frame 4 and the rear frame 5 are respectively folded. Insert along the left and right corners, standing up and down inside the edge frame 3 of the bottom tray 1. Further, as shown in FIG. 7 (a), the folding pieces 14 formed on the covering pieces 12 of the respective folding outer pieces 11, 11 of the left and right divided outer frames 8a, 8b are formed on the front frame 4 and the rear frame 5, respectively. Each of the divided outer frames 8a and 8b is fixedly attached to the front frame 4 and the rear frame 5 by being inserted into the insertion holes 13, 13.

  Further, as shown in FIG. 7 (f), when the upper cover piece 10a on the left divided outer frame 8a and the upper cover piece 10a on the other divided outer frame 8b are closed, the insertion piece 15 of one upper cover piece 10a is closed. , 15 are inserted into the insertion holes 16 and 16 of the other upper lid piece 10b and locked, so that the upper portion of the outer box 6 is closed in a fixed state. In the assembled state shown in FIG. 7 (f), the handle holes 27, 27 provided on the side surfaces of the left and right divided outer frames 10 a, 10 b are the handles provided on the front frame 4 and the rear frame 5. It becomes a hand hole corresponding to the holes 26 and 26, which is convenient for transportation.

  To fold and store the packaging device composed of each of the above members, as shown in FIG. 8, each member folded as described above inside the bottom tray 1 assembled in a state where the edge frame 3 is raised, By storing the left divided outer frame 10a, the right divided outer frame 10b, the front frame 4, the rear frame 5, and the bottom receiving member 2 in a stacked state, they can be transported, stored, and stored in a greatly reduced volume. It can be discarded.

  The packing device of the present invention eliminates the cover-box structure, and can easily pack even high-packaged items, making dangerous sealing work safe and even after unpacking. This packaging material can be transported without being bulky, stored and discarded as a packaging device.

It is a disassembled perspective view of the packing apparatus which concerns on the Example of this invention. It is a perspective view which shows transparently the condition which assembled the packaging apparatus which concerns on the Example of this invention. (A) is an expanded view of the bottom tray of the packaging apparatus which concerns on the Example of this invention, (b) is an assembly drawing, (c) is a perspective view after an assembly. (a) is an expanded view of the bottom receiving member of the packaging apparatus which concerns on the Example of this invention, (b)-(d) is an assembly drawing, (e) is a perspective view after an assembly. (a) is an expanded view of the front frame or the rear frame of the packaging apparatus which concerns on the Example of this invention, (b), (c) is an assembly drawing, (d) is a perspective view after an assembly. (A1)-(f1) shows one division | segmentation outer frame of the packing apparatus which concerns on the Example of this invention, (a1) is an expanded view, (b1)-(e1) is an assembly drawing, (f1) FIG. 3 is a perspective view after assembly. Further, (a2) to (f2) show the other divided outer frame of the packaging device according to the embodiment of the present invention, (a2) is a developed view, (b2) to (e2) are assembly drawings, f2) is a perspective view after assembly. (A)-(f) is a perspective view which shows the assembly procedure of the packaging apparatus which concerns on the Example of this invention. It is a perspective view which shows the condition which each member of the packaging apparatus which concerns on the Example of this invention is folded and accommodated in the bottom tray. It is a disassembled perspective view of the conventional packing apparatus.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Bottom tray 1a Bottom face 2 Bottom receiving member 2a Bottom plate 2b Folding piece 3 Edge frame 3a Long side edge frame 3b Extension piece 3c Short side edge frame 4 Front frame 4a Side face part 5 Rear frame 6 Outer box 7 Cover piece 7a Folding Claw 8a, 8b Dividing outer frame 9 Frame surface 10 Upper lid piece 11 Bending outer piece 12 Covering piece 13 Inserting hole 14 Inserting piece 15 Inserting piece 16 Inserting hole 17 Folding inner piece 17a Cutting claw 18 Inserting protrusion 19 Insertion hole 20 Locking protrusion 21 Locking hole 22 Pointing hole 23 Hand hole 24 Positioning hole 25 Connecting piece 26 Hand hole 27 Hand hole BL Folding line TL Folding line CL Folding line CTL Central folding line P Covered Package

Claims (5)

A pair of front and rear frames are erected along the front and rear inner sides of the edge frame formed on the four sides of the bottom tray, and the front and rear frames are covered with an outer box to be packed. In the packing device for packing things, a cover piece is formed on each upper side of the front frame and the rear frame so that it can be bent,
The outer box is composed of a pair of divided outer frames that enclose the left and right sides of the front and rear frames in a separated state,
Each of the divided outer frames has a frame surface standing along the inner side of the edge frame of the bottom tray and an upper lid piece that is foldable on the upper side of each frame surface. . Folded outer pieces are formed on the left and right sides of each divided outer frame so as to be folded along the left and right corners of the front frame or rear frame, and the upper sides of each bent outer piece are covered. While bendable,
Each laying piece formed on the upper side of the front frame and the rear frame is formed with insertion holes spaced left and right,
By inserting and engaging the folding pieces formed on each covering piece into the insertion holes of each covering piece,
The packaging apparatus according to claim 1, wherein each of the divided outer frames is attached in a state of being fixed to the front frame and the rear frame. An insertion piece is formed on the edge of the upper lid piece of one divided outer frame, and an insertion hole is formed in the upper lid piece of the other divided outer frame, and the insertion piece of the upper lid piece is inserted into the insertion hole of the upper lid piece. By inserting into and locking,
The packing apparatus according to claim 1 or 2, wherein an upper portion of the outer box is closed. Frame the left and right bent outer pieces with the folded outer pieces formed on the left and right sides of the frame surface of each divided outer frame and the covering pieces formed on the upper sides of the bent outer pieces in a developed shape. Fold back to the surface side,
Fold the top lid piece to the opposite side of the folded side piece
The lower half of the frame surface is folded and overlapped on the folded upper lid piece, so that the left and right cover pieces are inserted and locked to some of the folded outer pieces exposed to the left and right of the lower half of the frame surface. By
4. The packing apparatus according to claim 1, wherein each of the divided outer frames is folded and can be stored in the bottom tray. Folding the folded inner pieces formed on the left and right sides of the front frame and the rear frame inward, and folding back the lid pieces formed on the upper sides of the front frame and the rear frame,
By making the incision claw formed on the side end of each folded inner piece into a butted state and locking the folded claw formed on the upper end of the laying piece to the incised claw in the abutted state,
5. The packing apparatus according to claim 1, wherein the front frame and the rear frame are folded and can be stored in the bottom tray.